<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Promise关键问题 - Promise 对象状态改变的方式</title>
</head>
<body>
	<script>
		let p = new Promise((resolve,reject)=>{
			// 1. resolve 函数
			// resolve('ok') // pending  =>  fulfilled(resolved)
			// 2. reject 函数
			// reject("error") // pending  =>  reject
			// 3. 抛出错误
			// throw '出问题了'
		})
		
		console.log(p);
	</script>
</body>
</html>